1. Bonde, William. 1534. A deuote treatyse for them that ben tymorouse and fearefull in conscience. London: M. Fawkes. STC 3275 and STC 3276.
2. Archivo italiano per la storia della pietà;W Flete,1968
3. Hilton, Walter. 1986. In Mixed Life Edited from Lambeth Palace MS 472, ed. S.J. Ogilvie-Thomson. Salzburg: Institut für Anglistik und Amerikanistik.
4. Whitford, Richard. 1537. A Dayly Exercise and Experience of Dethe. London: Johan Waylande. STC 25414.
5. Appleford, Amy. 2016. Asceticism, Dissent, and the Tudor State: Richard Whitford’s Rule for Lay Householders. Journal of Medieval and Early Modern Studies 46: 381–404.